package com.thread;

import java.util.concurrent.Exchanger;

/**
 * @author: may
 * @date: 2021年04月08日 21:53
 */
public class TestExchanger {
    static Exchanger<String> exchanger = new Exchanger<>();

    public static void main(String[] args) {
        new Thread(() -> {
            String s = "T1";
            try {
                s = exchanger.exchange(s);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println(Thread.currentThread().getName() + " :" + s);
        }, "t1").start();

        new Thread(() -> {
            String s = "T2";
            try {
                s = exchanger.exchange(s);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println(Thread.currentThread().getName() + " :" + s);
        }, "t2").start();
    }
}
